x
uploads/base fertilizer.jpg

base fertilizer 基肥。

base head

In order to decrease expenditure and increase total economic efficiency , the key technique consisted of a complete sets of base fertilizer heavily , stabilizing n , increasing p and k , herbicide , coordinating of irrigation , fertilization and dpc regulation in first - flowering time , water - saving by furrow irrigation , simple pruning of cotton plants , chemical accelerating the ripening and so on 以重施基肥,穩氮增磷增鉀,化學除草,初花期水、肥、控同步,溝灌節水,簡化整枝及化學催熟等項技術組裝配套,達到節支省工,提高整體經濟效益。

Effects of nitrogen rate and ratio of base fertilizer and topdressing on uptake , translocation of nitrogen and yield in wheat 施氮量和底追比例對小麥氮素吸收轉運及產量的影響